[    1.911241] ip (294) used greatest stack depth: 12248 bytes left
[   32.783361] ip (1697) used greatest stack depth: 12232 bytes left
[   46.735231] netem: version 1.3
[  568.356695] tc (15677) used greatest stack depth: 11912 bytes left
[  627.235313] pm_nl_ctl (18821) used greatest stack depth: 11872 bytes left